Long Series of Data

In Switzerland, several phenological events have been observed in a long tradition and recorded in long rows. Some of the more than one hundred year old series of data are presented here.
Long Term Series of Cherry Flowering in Liestal

Sources
Bundesamt für Meteorologie und Klimatologie MeteoSchweiz
Grand Conseil de la République et canton de Genève
Budbreak of the horse chestnut tree in Geneva since 1808

Sources:
Bundesamt für Meteorologie und Klimatologie MeteoSchweiz
Grand Conseil de la République et canton de Genève
Spring Index

Sources
- Bundesamt für Meteorologie und Klimatologie MeteoSchweiz
- Grand Conseil de la République et canton de Genève